<template>
  <div class="dialog">
    <div class="dialog_content">
      <el-button type="text" @click="dialogVisible = true"
        >点击打开 Dialog</el-button
      >

      <el-dialog
        title="提示"
        v-dialogDrag
        :visible.sync="dialogVisible"
        width="30%"
        :before-close="handleClose"
      >
        <span>这是一段信息</span>
        <span slot="footer" class="dialog-footer">
          <el-button @click="dialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="dialogVisible = false"
            >确 定</el-button
          >
        </span>
      </el-dialog>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return { dialogVisible: false };
  },
  methods: {
    handleClose(done) {
      done();
    },
  },
};
</script>

<style scoped>
.dialog {
  padding: 20px 10px;
  box-sizing: border-box;
  background: #f0f0f0;
  height: 100%;
}
.dialog_content {
  padding: 10px;
  box-sizing: border-box;
  background: #fff;
  border: 1px solid gray;
  border-radius: 5px;
  min-height: 100%;
}
</style>